14-Letter Words Matching _E______M_____

There are 18 14-letter words that match _E______M_____. 3 are common words, such as PETROCHEMICALS and RECONFIRMATION. A rarer one is TETRAGRAMMATON. In this set, O is the most frequent open letter (18 words). 3 words contain a doubled letter.

Full list 18

petrochemicalsreconfirmationsemiautomaticsaerodynamicistmetachromatismpetrochemistryrefractometersreprogrammabledelegitimationhemacytometershemocytometersheterogametiesmeddlesomenessneurochemicalsneurochemistryreflectometersrefractometrictetragrammaton

About this list

Words
18 (3 common words)
Common example
petrochemicals
Rare example
tetragrammaton
Doubled letters
3
Ending in S
9
Most frequent letter
O (18)

Questions

How many 14-letter words matching _e______m_____ are there?

18. 3 of them are common words.

What is a common example?

PETROCHEMICALS is among the common words in this set.